Oracle Acceleron SmartNIC

Oracle Acceleron SmartNIC helps Oracle Cloud Infrastructure (OCI) deliver high networking performance, strong isolation, and streamlined operations by bringing host NIC and cloud control functions together in a single device architecture with a security-first design.

First Principles: Oracle Acceleron for Next-Gen AI Workloads (10:11)

Why Oracle Acceleron SmartNIC matters

  • Performance

    Oracle Acceleron SmartNIC helps increase networking performance for OCI Compute shapes by integrating key functions into a single architecture, with up to 2X networking improvements and substantial gains in packet processing.

  • Security

    Oracle maintains a security-first design that helps preserve strong isolation for multitenant cloud environments while supporting secure, segmented, and compliant data processing

  • Operational simplicity

    Open standards interfaces for networking and storage help simplify workload integration, while Oracle-managed software updates reduce operational burden.

Oracle Acceleron architecture diagram showing four VMs and a hypervisor on the left, and on the right two secure partitions—Host NIC and Cloud Control Computer—communicating through an Ethernet buffer, with secure boot and automatic security updates across the top

What is Oracle Acceleron SmartNIC?

Oracle Acceleron is Oracle’s next-generation architecture for multitenant network and storage virtualization that powers OCI virtual cloud network services.

Oracle Acceleron SmartNIC is the implementation of that architecture in a SmartNIC, bringing together the packet-processing functions needed to improve performance, maintain strong isolation, and simplify operations.

How Oracle Acceleron SmartNIC maintains isolation

  • Hardware-level partitioning

    Secure partitions assign resources at boot time to either the customer-managed NIC or the Oracle-managed environment.

  • Minimal attack surface

    Restricted on-chip communication limits processing exposure and helps preserve the security posture of earlier architectures.

  • Integrated root-of-trust capabilities

    These support secure boot, firmware validation, and hardware wipe during decommissioning to help protect customer data.

  • OCI Zero Trust Packet Routing

    This service separates security policy from physical network design so administrators can define explicit access paths for data.

  • Virtual cloud network security rules

    These help customers manage, monitor, and validate network behavior.

  • Multiple tools

    Virtual test access points, flow logs, OCI Network Path Analyzer, and others provide enhanced observability into network operating conditions.

Core features and customer benefits of Oracle Acceleron SmartNIC

Converged architecture

What it does

Integrates host networking and cloud control functions into a single device rather than separating them across multiple components.

Why it matters

Reduces overhead, improves bandwidth efficiency, and simplifies infrastructure design while preserving OCI’s isolation model.

Key capabilities

Integrated host networking, cloud control functions, and streamlined infrastructure design.

Unified traffic handling

What it does

Brings storage, management, and tenant data traffic onto a single high performance physical interface.

Why it matters

Supports more efficient data movement and a simpler architecture across demanding cloud environments.

Key capabilities

Storage traffic, management traffic, tenant data traffic, and a single physical interface.

Advanced hardware offloads

What it does

Moves more networking and infrastructure processing into dedicated hardware instead of leaving that work on the host CPU.

Why it matters

Helps improve throughput, reduce latency, and free host resources for application workloads.

Key capabilities

Packet processing acceleration, reduced CPU overhead, and more efficient infrastructure processing.

Strong isolation

What it does

Preserves strict separation across critical functions within OCI’s multitenant cloud model, even within a more integrated design.

Why it matters

Maintains OCI’s isolation model while supporting greater efficiency and performance.

Key capabilities

Secure partitioning, multitenant protection, and infrastructure-level isolation.

Standards-based interfaces

What it does

Supports interfaces such as VirtIO and NVMe to simplify integration across compute and storage environments.

Why it matters

Helps reduce operational complexity, improve compatibility, and support easier adoption.

Key capabilities

Broader compatibility and simpler integration.

Integrated visibility and control

What it does

Provides built-in capabilities for observability, diagnostics, and lifecycle management across networking and infrastructure services.

Why it matters

Supports more consistent operations, improved troubleshooting, and stronger availability for demanding workloads.

Key capabilities

Observability, diagnostics, lifecycle management, and operational insight.


Learn more about Oracle Acceleron SmartNIC

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